
/* USER STYLES */

html {
    font-size: 14px;
}

@media (min-width: 768px) {
    html {
        font-size: 16px;
    }
}

html {
    position: relative;
    min-height: 100%;
}

body {
    margin-bottom: 60px;
}

/*body, html {
    height: 100%;
}



html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

html {
  position: relative;
  min-height: 100%;
}

body {
  margin-bottom: 60px;
}




a.obl{
        position: relative;*/
        /*display:block;*/
        /*color: mediumblue;
        text-decoration: none;
        margin: 20px auto;
        text-align:center;
        width:125px;
        font-family: verdana;
        font-size: 22px;
        letter-spacing: 2px;
        border-bottom: 2px solid transparent;
}

a.obl:hover,a.obl:focus{
        outline: none;
        border-bottom: 2px solid #eee;
}

a.obl::before, a.obl:after{
        position: absolute;
        top: 50%;
        left: 50%;
        width: 150px;
        height: 150px;
        border: 12px double rgba(0,0,0,0.1);
        border-radius: 70%;
        content: '';
        opacity: 0;
        -webkit-transform: translateX(-50%) translateY(-50%) scale(0.2);
        -moz-transform: translateX(-50%) translateY(-50%) scale(0.2);
        transform: translateX(-50%) translateY(-50%) scale(0.2);
}

a.obl:after{
        width: 60px;
        height: 60px;
        border-width: 6px;
        -webkit-transform: translateX(-50%) translateY(-50%) scale(0.8);
        -moz-transform: translateX(-50%) translateY(-50%) scale(0.8);
        transform: translateX(-50%) translateY(-50%) scale(0.8);
}

a.obl:hover:before, a.obl:hover:after{
        -webkit-animation: pulsate 1.2s infinite;
        -moz-animation: pulsate 1.2s infinite;
        -ms-animation: pulsate 1.2s infinite;
        animation: pulsate 1.2s infinite;
}

@-webkit-keyframes pulsate{

  30%{
        opacity: 1;
        -webkit-transform: translateX(-50%) translateY(-50%) scale(1);
  }

        100%{
        opacity: 0.3;
        -webkit-transform: translateX(-50%) translateY(-50%) scale(0.5);
        }

}

@-moz-keyframes pulsate{

  30%{
        opacity: 1;
        -moz-transform: translateX(-50%) translateY(-50%) scale(1);
  }

        100%{
        opacity: 0.3;
        -moz-transform: translateX(-50%) translateY(-50%) scale(0.5);
        }

}

@-ms-keyframes pulsate{

  30%{
        opacity: 1;
        -ms-transform: translateX(-50%) translateY(-50%) scale(1);
  }

        100%{
        opacity: 0.3;
        -ms-transform: translateX(-50%) translateY(-50%) scale(0.5);
        }

}

@-keyframes pulsate{

  30%{
        opacity: 1;
        transform: translateX(-50%) translateY(-50%) scale(1);
  }

        100%{
        opacity: 0.3;
        transform: translateX(-50%) translateY(-50%) scale(0.5);
        }
}



.avd_div {
    margin: 30px auto;
    padding: 0;
    text-align: center;
    display: block;
}*/

.bucn_3_4r {
    color: #0d6efd;
    border: 0px solid #0d6efd;
    background-color: rgba(0, 0, 0, 0);
    font-size: 18px;
    font-family: verdana;
    overflow: hidden;
    display: inline-block;
    outline: medium none;
    padding: 10px 70px;
    position: relative;
    text-decoration: none;
    z-index: 1;
    /*-webkit-box-shadow: 0 0 4px #999;
    -moz-box-shadow: 0 0 4px #999;
    -o-box-shadow: 0 0 4px #999;
    box-shadow: 0 0 4px #999;*/
}

    .bucn_3_4r::after {
        background-color: #5c9eff;
        left: 50%;
        top: 50%;
        height: 0;
        width: 150%;
        transform: translateX(-50%) translateY(-50%);
        opacity: 0.5;
        position: absolute;
        content: "";
        transition: all 0.75s ease 0s;
        z-index: -1;
    }

    .bucn_3_4r:hover::after {
        height: 140%;
        opacity: 1;
    }

    .bucn_3_4r:hover, .bucn_3_4r:active {
        color: #fff;
        text-shadow: 0 1px 2px #333;
    }

*::before, *::after {
    box-sizing: border-box;
}


/*?????????????????????????????????????????????????????????*/


.bucn_3_3r {
    color: #0d6efd;
    border: 0px solid #0d6efd;
    background-color: rgba(0, 0, 0, 0);
    font-size: 18px;
    font-family: verdana;
    overflow: hidden;
    display: inline-block;
    outline: medium none;
    padding: 5px 10px;
    position: relative;
    text-decoration: none;
    z-index: 1;
    /*-webkit-box-shadow: 0 0 4px #999;
    -moz-box-shadow: 0 0 4px #999;
    -o-box-shadow: 0 0 4px #999;
    box-shadow: 0 0 4px #999;*/
}

    .bucn_3_3r::after {
        background-color: #5c9eff;
        left: 50%;
        top: 50%;
        height: 0;
        width: 150%;
        transform: translateX(-50%) translateY(-50%);
        opacity: 0.5;
        position: absolute;
        content: "";
        transition: all 0.75s ease 0s;
        z-index: -1;
    }

    .bucn_3_3r:hover::after {
        height: 140%;
        opacity: 1;
    }

    .bucn_3_3r:hover, .bucn_3_3r:active {
        color: #fff;
        text-shadow: 0 1px 2px #333;
    }

*::before, *::after {
    box-sizing: border-box;
}
 